------------[ cut here ]------------ WARNING: CPU: 1 PID: 22 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x508/0x63c net/ipv4/af_inet.c:155 Modules linked in: CPU: 1 PID: 22 Comm: ksoftirqd/1 Not tainted 6.9.0-rc4-syzkaller-00266-g977b1ef51866 #0 Hardware name: linux,dummy-virt (DT) pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x508/0x63c net/ipv4/af_inet.c:156 lr : instrument_atomic_read include/linux/instrumented.h:68 [inline] lr : atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline] lr : refcount_read include/linux/refcount.h:136 [inline] lr : inet_sock_destruct+0x320/0x63c net/ipv4/af_inet.c:154 sp : ffff8000897a7a00 x29: ffff8000897a7a00 x28: ffff00001e7e9a90 x27: 1fffe00003cfd3de x26: ffff00000a313c00 x25: ffff00001e7e9ee8 x24: 1fffe00003cfd352 x23: ffff800084f2b3a0 x22: ffff00001e7e9a28 x21: 1fffe00003cfd345 x20: ffff00001e7e9a00 x19: ffff800087cdb3e0 x18: ffff00000a314670 x17: 0000000000000000 x16: 0000000000000000 x15: 1fffe000014628cd x14: 1fffe000014628d2 x13: 1fffe000014628ca x12: ffff600003cfd394 x11: 1fffe00003cfd393 x10: ffff600003cfd393 x9 : dfff800000000000 x8 : ffff00001e7e9c9f x7 : 0000000000000001 x6 : ffff600003cfd393 x5 : ffff00001e7e9c9c x4 : ffff600003cfd394 x3 : 1fffe00003cfd390 x2 : 0000000000000000 x1 : 0000000000000007 x0 : 0000000000000400 Call trace: inet_sock_destruct+0x508/0x63c net/ipv4/af_inet.c:155 inet6_sock_destruct+0x20/0x30 net/ipv6/af_inet6.c:116 __sk_destruct+0x4c/0x548 net/core/sock.c:2175 rcu_do_batch kernel/rcu/tree.c:2196 [inline] rcu_core+0x960/0x1bd0 kernel/rcu/tree.c:2471 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2488 __do_softirq+0x2e8/0xde8 kernel/softirq.c:554 run_ksoftirqd kernel/softirq.c:924 [inline] run_ksoftirqd+0x8c/0xc8 kernel/softirq.c:916 smpboot_thread_fn+0x4f8/0x8e8 kernel/smpboot.c:164 kthread+0x27c/0x300 kernel/kthread.c:388 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 1099385 hardirqs last enabled at (1099384): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (1099384): [] _raw_spin_unlock_irqrestore+0x80/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (1099385): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (1099370): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (1099370): [] __do_softirq+0x8d4/0xde8 kernel/softirq.c:583 softirqs last disabled at (1099375): [] run_ksoftirqd kernel/softirq.c:924 [inline] softirqs last disabled at (1099375): [] run_ksoftirqd+0x8c/0xc8 kernel/softirq.c:916 ---[ end trace 0000000000000000 ]---